#include <iostream>
using namespace std;

int twoDigitAdd(int a, int b) {
    int c;

	c = (a % 100) + (b % 100);
	c = c % 100;
	return c; //todo add your algorithm here
}

int main() {
    int a = 45;
    int b = 56;
    cout << twoDigitAdd(a, b) << endl;
	return 0;
}